#!/usr/bin/python
# -*- coding: UTF-8 -*-
lst =[
    ['01','电风扇','media',500],
    ['02','空调','TCL',6000]
]
print('编号\t\t名称\t\t\t品牌\t\t单价')
for item in lst:
    for i in  item:
        print(i,end='\t\t')
    print()
for item in lst:
    item[0]='0000'+item[0]
    item[3]='￥{0:.2f}'.format(item[3])
print('编号\t\t名称\t\t\t品牌\t\t单价')
for item in lst:
    for i in  item:
        print(i,end='\t\t')
    print()